database
Database & Data Modeling
Every SaaS app needs a database, and the schema decisions you make early are expensive to change later. This skill helps you choose the right database, design a clean schema, and set up security — explained without jargon.
Core Principles
- Choose the database that matches your hosting platform. Don't fight the defaults.
- Schema design is product design. Get the relationships right early — migrations are painful later.
- Every SaaS app is multi-tenant. Every table needs a way to isolate customer data.
- Start simple. You don't need Redis, Elasticsearch, or a data warehouse at $0-10k MRR.
- Row Level Security is not optional. One leaked customer seeing another's data kills trust.
Choosing a Database
For Most Solo Founders: Use What Your Platform Gives You
More from whawkinsiv/claude-code-skills
accounting
Use this skill when the user needs to set up bookkeeping, track revenue and expenses, prepare for taxes, choose accounting software, understand SaaS revenue recognition, or manage the financial operations of their bootstrapped business. Covers bookkeeping setup, tax preparation, accounting tools, and financial hygiene for solo founders.
365hiring
Use this skill when the user needs to hire a developer, find a technical contractor, vet engineering talent, manage freelancers, write a job brief, decide between hiring and contracting, or bring on their first technical team member. Also use when the user says 'I need a developer,' 'should I hire someone,' 'how do I find a contractor,' 'I need technical help I can't do myself,' or 'AI keeps getting this wrong, I need a human.' Covers contractor sourcing, vetting, management, and the founder-developer working relationship for non-technical founders.
21market-research
Use this skill when the user needs to size a market, analyze competitors, calculate TAM/SAM/SOM, or validate a business idea. Covers market sizing, competitive analysis frameworks, napkin math, and bottom-up revenue estimation.
19payments
Use this skill when the user needs to set up Stripe, implement subscriptions, handle billing, configure payment plans, manage failed payments, deal with refunds, set up tax collection, or troubleshoot payment issues. Covers Stripe configuration, subscription lifecycle, dunning, tax compliance, and billing operations for bootstrapped SaaS.
17copywriting
Use this skill when the user needs to write headlines, CTAs, button text, error messages, onboarding copy, or any UI text. Also use when the user says 'write copy for,' 'what should this say,' 'help me with the wording,' or is building any page or component that needs text. Covers headline formulas, microcopy best practices, benefit-driven copy, and SaaS writing style.
17legal
Use this skill when the user needs to form a business entity, choose between LLC and C-Corp, create Terms of Service, write a Privacy Policy, or handle legal compliance. Covers entity selection, legal documents, contracts, and compliance for solo-founded SaaS.
17